Will plans to buy at least 10, and possibly more, new CDs and is trying to decide between two different CD offers. CD-Land charges $40 to become a member of a frequent buyers club and $9 for each CD you buy. MUSICVILLE has no membership fee and charges $12 for each CD you buy. Create and Label a double line graph that shows the cost of 1 to 20 CDs for each of two offers.

$25 becasue a 10 increase would make it from 80 to 50

we need to see the graph to know but

strong positive is if it is going up from left to right in a straight diagonal line (like this /)

strong negative is the same but from right to left (like this \)

weak negative is the same as strong negative but its more straight line still right to left

and weak positive is the same as strong positive but more a straight line still left to right though.

i'm guessing it could be 4 or 1 but i think it's 4